About US

Custom Slide Out Shelves Manufactured In Phoenix by Shelf Theory

About Shelf Theory

Shelf Theory has been manufacturing and installing pull out shelving and shelves for kitchens, bathrooms, and pantries for generations of Phoenix area families. Our founders decend from the people who literally originated the concept of custom sliding shelves for cabinets.

  • Custom sliding shelves made for your existing cabinets for bathrooms, kitchens, pantries, garage cabinets, and anythere else in between!
  • No more bending, getting on your hands and knees to find something in the back of your cabinets.
  • 100% custom, and hand made right here in Phoenix.
  • 50k+ happy customers throughout the Valley.

Almost everyone has seen or knows someone with pull out shelves or sliding shelves. You can’t watch a home remodeling TV program and not see them installed in beautifully renovated homes.

Whether they’re called shelves that slide, sliding shelves, slide out trays or pull out shelves, what really matters is quality, hardware, and service; something Shelf Theory does better than any other company in Arizona.

With Shelf Theory, you won’t have to bend over to see what’s in the back of your cabinet or pantry anymore. Our standard, 100lb rated, full extension slides make it so you can see and get anything and everything that would normally be in the back of your cabinets.

Best Value, Product and Service

Best Value, Product and Service

Some slide out shelf companies in Phoenix build their product only with price in mind – meaning sacrificing where it matters most.

  • Shelf Theory believes in doing things the right way, the first time – Meaning we’d never install something in your home, that we wouldn’t install in our own.
  • Our prices are not only surprisingly affordable, but you’re getting standard what our compeition would charge you extra to upgrade to!

Many of our customers tell us they can’t believe how low our prices are in comparison to the workmanship and quality of the product!

Lower prices with better quality.

Top Quality Materials

Top Quality Materials

Every single product made by Shelf Theory uses only the finest materials to last a lifetime.

  • Solid ply hardwood front, backs, and sides, no laminated particalboard here!
  • SOLID 100lb rated FULL extension ball bearing slides – no plastic rear mounts, no cheap 3/4 single roller slides
  • Assembled with real jointery, glue and nails.
  • Overbuilt, not over priced.

Meticulous Craftsmanship

Shelf Theory craftsmen make your shelves as if they’re for their own homes and we don’t cut corners in an attempt to save time or money. Anything worth doing, is worth doing right.

  • Each sliding shelf is laser measured and precision cut to custom fit your specific cabinets.
  • All wood we use is inspected for imperfections and discarded if not perfect – BB/B Rated (highest quality in the industry)
  • Quality control at every step assures perfection.

We Are The “Rolls Royce” Of
Slide out Shelves

Shelf Theory shelves that slide are custom made sliding shelves for your kitchen, bathroom, pantry and for any type existing cabinets. Think of Shelf Theory as your custom shelves that slide experts.

Whether you call them:

  • Pull Out Shelves
  • Sliding Shelves
  • Glide Out Shelves
  • Shelves That Slide
  • Pull Out Shelving

Shelf Theory offers tons of choices, not only in products and cabinet organizers – But also upgrading your existing drawers to full extension soft close, and cabinet door hinges to soft close!

No matter what your home organization goals and dreams are; Shelf Theory will make them a reality.

  • Have a TV entertainment center needing slide out shelves? Shelf Theory can help.
  • Have a pantry needing slide out shelves? Shelf Theory can help.
  • Have a bathroom you need to add space and functionality to? Shelf Theory is your answer.
  • Lifetime warranty? Absolutely.

Special Access Needs

Special Access Needs

Our experienced and easy to work with designers can accommodate special access needs also.

For example, is anyone in your family wheelchair bound?

Shelf Theory can help with wheelchair access to cabinets and pantries to restore freedom and dignity. We even offer solutions that can be pulled down from upper cabinets!

Do you or anyone in your family have back issues?

Shelf Theory can help with dedicated small appliance or mixer lifts.For small appliances that may be too heavy to lift, our innovative systems can be customized to raise the shelf for easy access without bending, or strenuous lifting.

Do you have high kitchen cabinets or pantry shelves that you hardly use because you need a stool or ladder to reach?

Dangerous falls in the home are avoidable with Shelf Theory’s pull out pantry shelves.

Shelf Theory has many creative options to keep you safe, while still being able to use your high shelves.

Design Consultation

Design Consultation

Custom slide out shelves by Shelf Theory starts with a free design consultation at your home. No pressure, no gimicky sales tactics, no follow up calls for months on end.

  • Call & Schedule a complimentary in-home consultation and estimate, Or send us a message/E-mail on our website!
  • Fully-equipped with samples, our consultants will work with you for your specific needs to design and maximize your cabinet space.
  • From taking your personal and precise measurements to manufacturing, we will handle it all.
  • Sit back and Relax. Shelf Theory installers all go through months of training to ensure they’re not only proficient, but masters of the installation process.
  • Quick and clean installation. Our Shelf Theory installers ensure they leave your house as clean as it was when they arrived.

Shelf Theory Experience

Custom sliding shelves by Shelf Theory isn’t just a good choice, it’s a great choice. Shelf Theory is all about making your life easier. Our experience, commitment to service, and delivering the best product money can buy is our “Secret Sauce” and if you read any reviews out there on Google, Yelp, and Facebook, you’ll see our customers agree whole heartedly.

Our experience building and installing custom sliding shelves, goes back all the way back to the early 90’s – and those shelves are still functioning and working 30 years later.
Shelf Theory’s custom sliding shelves are in every corner and development in Arizona – From Wickenberg Ranch and Carefree, all the way down to Casa Grande and Florence.

From Our Family To Your Family

From Our Family To Your Family

When we say “your satisfaction guaranteed” we do not take that phrase lightly.

  • For nearly 30 years, now spanning three generations, our family has been designing, manufacturing and installing custom slide-out shelves, and cabinet organizers.
  • It’s more than likely that at least one member of our family will be directly involved in your sliding shelves project!
  • Each and every sliding shelf or pull out pantry shelf has been carefully manufactured and installed, specifically for your cabinet or pantry.
  • You’ll enjoy many years of ease with no more reaching, bending or crawling to the back of your cabinet.
  • We put our name and reputation on each and every sliding shelf that we build.
  • Along with our ironclad lifetime guarantee you will receive the finest customer service in the industry at a fair and competitive price.

Shelf Theory For Offices And Businesses

Shelf Theory For Offices And Businesses

Shelf Theory slide out shelves aren’t only for the home.

Shelf Theory can make your life easier at your office or business also!
Whether you’re a dental office or a wine bar – We have solutions to make your commercial space more functional and organized!

Shelf Theory Custom Sliding Shelves Lifetime Warranty

Shelf Theory is proud of the sliding shelves that we build and we stand behind them.

  • Shelf Theory guarantees our custom made sliding shelves to be free from manufacturer’s defects for as long as you own and live in your home.
  • Additionally, if our sliding shelves ever fail during normal use simply contact us by phone or email for repair.

Why Such A Robust Warranty?

There’s only one answer here;

We build and install the best sliding shelf that exists. Period.

Custom Sliding Shelves Locations

Our physical location is dedicated to manufacturing and is not open to the public. To schedule an in-home consultation please give us a call:

or fill up the contact form and we'll be in touch soon.

3721 W Cambridge Ave #14,
Phoenix AZ 85009
Mon Fri
09:00 am - 05:00 pm
By Appointment
Please fill out the form below and we will get back to you as soon as possible
Phoenix Scottsdale Paradise Valley Mesa Tempe Arcadia Fountain Hills

Cave Creek

Queen Creek Chandler Glendale





Sun City


Sun City West






Casa Grande

Sun Lakes


Rio Verde


San Tan Valley

Call Shelf Theory today for a free estimate and design consultation.